EP 0314651 B1 19930331 - ELECTRO-OPTICAL TRANSDUCER ASSEMBLY
Title (en)
ELECTRO-OPTICAL TRANSDUCER ASSEMBLY
Publication
Application
Priority
US 11546687 A 19871030
Abstract (en)
[origin: EP0314651A2] An electro-optical transducer assembly for translating between an optical high speed serial data transmission path and parallel electrical data transmission paths is provided by a light emitting or light detecting device with serial terminals (13, 15), a logic chip (50, 51) with timing, amplifying, serializing or de-serializing circuitry, and a multilayer coupling chip (40, 41) with parallel input or output contacts mounted between the device and the logic chip for coupling the serial terminals of the device to the serial terminals on the logic chip and coupling the logic chip parallel terminals to the parallel input or output contacts.
IPC 1-7
IPC 8 full level
G02B 6/42 (2006.01); H01L 31/0232 (2006.01); H01L 33/00 (2010.01); H04B 10/00 (2013.01); H05K 7/14 (2006.01)
CPC (source: EP US)
G02B 6/4246 (2013.01 - EP US); H05K 7/14 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0314651 A2 19890503; EP 0314651 A3 19900110; EP 0314651 B1 19930331; DE 3879868 D1 19930506; DE 3879868 T2 19931007; JP H01137207 A 19890530; JP H0687548 B2 19941102; US 4912521 A 19900327
DOCDB simple family (application)
EP 88850346 A 19881014; DE 3879868 T 19881014; JP 20030188 A 19880812; US 11546687 A 19871030